Title :
Performance evaluation of transmitter-based code access CDMA MANET
Author :
Wang, Zuliang ; Zheng, Linhua ; Yuan, Jibing ; Jin, GuoPing
Author_Institution :
Coll. of Electr. Sci. & Eng., Nat. Univ. of Defense Technol.
Abstract :
In this paper we study the joint effect of PN code synchronization and bit error rate(BER) on transmission ranges for DS/CDMA MANET(Mobile ad hoc networks). We obtain the optimum transmission ranges to maximize throughput for such networks by taking into account the PN code acquisition. We are interested in optimally choosing the number of interferers I and the PN code acquisition threshold. The results show that the probability of PN synchronization decreases the expected forward progress per slot compared with previous results. The results also show that the optimum probability p of each terminal transmitting a packet is different from previous results.
Keywords :
ad hoc networks; code division multiple access; error statistics; synchronisation; DS/CDMA MANET; PN code synchronization; bit error rate; mobile ad hoc networks; transmitter-based code access CDMA MANET; Ad hoc networks; Decoding; Detectors; Educational institutions; Mobile ad hoc networks; Multiaccess communication; Narrowband; Signal to noise ratio; Throughput; Transmitters;
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
DOI :
10.1109/ICOSP.2008.4697546